Display whether Shared Runner is enabled in the Admin Dashboard
Description
Display whether Shared Runner is enabled in the Admin Dashboard
Proposal
Like for all other features that can be enabled/disabled, we should show the status of the Shared Runner feature in the Admin Dashboard
Links / references
https://gitlab.com/gitlab-org/gitlab-ce/issues/22805 is similar issue where I requested the registry status be shown and https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6638 implemented it.
https://gitlab.com/gitlab-org/gitlab-ce/issues/30535 is another similar request for Pages